Fredrik Lundh wrote: > [EMAIL PROTECTED] wrote: > > > how can i skip printing the last line using loops (for /while) > > > > eg > > > > for line in open("file): > > print line. > > > > I want to skip printing last line of the file. > > do it lazily: > > last_line = None > for line in open("file): > if last_line: > print last_line > last_line = line > > or just gobble up the entire file, and slice off the last item: > > for line in list(open("file"))[:-1]: > print line > > </F>
hi would it be a problem with these methods if the file is like 20Gb in size...? -- http://mail.python.org/mailman/listinfo/python-list